CN216143089U

CN216143089U - Double-span double-rotor structure

Info

Publication number: CN216143089U
Application number: CN202122050576.7U
Authority: CN
Inventors: 叶华美; 苏春超
Original assignee: Jiangsu Lianyiyou Measurement And Control Technology Co ltd
Current assignee: Jiangsu Lianyiyou Measurement And Control Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-29
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a double-span double-rotor structure which comprises a first mounting plate and a second mounting plate, wherein two groups of circular grooves are formed in the outer side surface of the first mounting plate in a penetrating mode, rotors are inserted into the two groups of circular grooves, a first fixing ring is fixedly installed on the outer side surface of each rotor, which is close to the left end of the outer side surface of each rotor, one side of the first fixing ring is provided with a second fixing ring, the front end of the first fixing ring is provided with a pair of slots, a fixture block is inserted into each slot, a first rotating shaft is installed on the outer side surface of the first fixing ring, which is close to the edge of each slot, a first connecting plate is sleeved outside the first rotating shaft, a U-shaped clamping plate is fixedly installed on the outer side surface of each fixture block, one end of each connecting plate is movably installed inside the U-shaped clamping plate through the first rotating shaft, and the outer side surface of each fixture block is fixedly connected with one side of the second fixing ring. The double-span double-rotor structure is convenient for workers to replace worn slide bars due to long-time use, and the workers can replace rotors conveniently.

Description

Double-span double-rotor structure

Technical Field

The utility model relates to the field of rotors, in particular to a double-span double-rotor structure.

Background

The rotor refers to a rotating body supported by a bearing, an optical disk and other objects without a rotating shaft, when the rotating body is rigidly connected or an additional shaft is adopted, the main rotor can be regarded as a rotor, the main rotor rotates at a high speed, the rotating shaft generates deflection deformation when the speed is close to a critical rotating speed, even mechanical damage is caused by resonance, the natural frequency of transverse vibration of the rotor is in multiple stages, so the corresponding critical rotating speed is also in multiple stages, when the working rotating speed of the rotor is lower than a first-order critical rotating speed, the rotor is called as a rigid rotor, and when the working rotating speed of the rotor is higher than the first-order critical rotating speed, the rotor is called as a flexible rotor;

the double-span double-rotor structure in the market is not convenient for workers to replace worn slide bars due to long-time use and replace rotors, and therefore the double-span double-rotor structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-span double-rotor structure, which solves the problems that a double-span double-rotor structure in the market proposed in the background art is inconvenient for workers to replace a slide bar which is worn due to long-time use and the rotors are inconvenient for the workers to replace.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a two rotor structures of striding, includes mounting panel one and mounting panel two, a mounting panel lateral surface runs through and has seted up two sets of kerfs, and is two sets of the inside rotor that has all inserted of kerfs, the rotor lateral surface is close to left end position fixed mounting and has solid fixed ring one, solid fixed ring one side is provided with solid fixed ring two, gu fixed ring one front end has been seted up the couple slot, the inside fixture block that is equipped with of inserting of slot, gu fixed ring one lateral surface is close to slot border position and installs pivot one, a pivot outside cover is equipped with connecting plate one, the fixture block lateral surface is close to border position fixed mounting and has U type cardboard, a connecting plate one end is through pivot movable mounting inside U type cardboard.

Preferably, the fixture block lateral surface is fixedly connected with two sides of the fixing ring, the right lateral surfaces of the first fixing ring and the second fixing ring are close to the U-shaped pull rod fixedly connected with the middle position, the left lateral surfaces of the first fixing ring and the second fixing ring are connected with the slide rod, and the inner lateral surfaces of the first fixing ring and the second fixing ring are tightly attached to the outer lateral surface of the rotor.

Preferably, the right side surface of the mounting plate is close to the edge position of the circular groove, an annular groove is formed in the position, close to the edge position of the circular groove, of the mounting plate, one end of the sliding rod is movably mounted in the annular groove, and the fixing ring two is movably mounted with the fixing ring one through the clamping block matched with the inserting groove.

Preferably, the mounting groove has all been seted up near both ends position to two front ends of mounting panel, mounting groove inside wall fixed mounting has the solid fixed ring of semicircle type, inside the inserting of mounting groove is equipped with the installation picture peg, the equal fixed mounting in both sides has the long slab about the installation picture peg.

Preferably, the upper inner side wall and the lower inner side wall of the mounting groove are both provided with elongated slots, the elongated slots are matched with the elongated plate, the front end of the mounting plate II is fixedly provided with a rotating shaft II at a position close to the edge of the elongated slot, the outside of the rotating shaft is sleeved with a connecting plate II, a fixing rod is inserted at a position close to the lower end of the front end of the connecting plate II, the front end of the elongated plate is provided with a fixing slot, and one end of the fixing rod penetrates through the connecting plate II and is movably mounted inside the fixing slot.

Preferably, the installation inserting plate is movably installed with the installation groove through a long plate matching long groove, the right end of the rotor is movably installed between the inner side face of the semicircular fixing ring and the rear end of the installation inserting plate, and the second connecting plate is movably arranged with the second installation plate through a second rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that: in the double-span double-rotor structure, one end of a connecting plate is rotated by 90 degrees clockwise through a first rotating shaft, the other end of the connecting plate is moved out of the inside of a U-shaped clamping plate, at the moment, a U-shaped pull rod can be held by hand to pull a second fixing ring along the outer side surface of a rotor rightwards, a clamping block is made to slide to the outside of the first fixing ring along a slot rightwards, one end of a sliding rod is moved out of the inside of an annular groove, the second fixing ring and the sliding rod can be taken down, the first fixing ring and the other group of sliding rods are taken down in the same way, a new inner side surface of the first fixing ring is placed to be attached to the outer side surface of the rotor and moved leftwards, one end of the sliding rod connected with the left side surface of the first fixing ring is inserted into the outer side surface of the rotor, the clamping block is moved along the slot, then the first connecting plate is rotated by 90 degrees anticlockwise through the first rotating shaft, one end of the U-shaped clamping plate is clamped into the U-shaped clamping plate, so that the positions of the clamping block and the slot can be fixed, the positions of the first fixing ring and the second fixing ring are fixed, the position of a new sliding rod is fixed, and workers can replace the worn sliding rod due to long-time use conveniently;

in this two rotor structures of striding, take the dead lever out, can be with connecting plate two through two anticlockwise rotation degrees of pivot this moment, then will install the picture peg and take out along the elongated slot is inside along the mounting groove through the elongated plate, can remove the rotor right this moment for the rotor left end is taken out from mounting panel one inside, then moves the rotor forward, makes the rotor follow mounting panel two inside shifting out along the mounting groove, thereby shifts out the rotor, and the staff of being convenient for changes the rotor.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a first fixing ring and a second fixing ring of the present invention;

FIG. 3 is an enlarged view of A of the present invention;

FIG. 4 is a diagram of a second mounting plate and a mounting plate according to the present invention;

FIG. 5 is an enlarged view of B in the present invention.

In the figure: 1. a first mounting plate; 2. a second mounting plate; 3. a circular groove; 4. an annular groove; 5. a rotor; 6. a first fixing ring; 7. a second fixing ring; 8. a U-shaped pull rod; 9. a slot; 10. a clamping block; 11. a first rotating shaft; 12. a first connecting plate; 13. a U-shaped clamping plate; 14. mounting grooves; 15. a semicircular fixing ring; 16. a long groove; 17. a long plate; 18. a second connecting plate; 19. installing a plug board; 20. a second rotating shaft; 21. fixing the rod; 22. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a double-span double-rotor structure comprises a first mounting plate 1 and a second mounting plate 2, wherein two groups of circular grooves 3 are formed in the outer side surface of the first mounting plate 1 in a penetrating manner, rotors 5 are inserted into the two groups of circular grooves 3, a first fixing ring 6 is fixedly arranged on the outer side surface of each rotor 5 close to the left end, a second fixing ring 7 is arranged on one side of the first fixing ring 6, a dual slot 9 is formed in the front end of the first fixing ring 6, a fixture block 10 is inserted into the slot 9, a first rotating shaft 11 is arranged on the outer side surface of the first fixing ring 6 close to the edge of the slot 9, a first connecting plate 12 is sleeved outside the first rotating shaft 11, a U-shaped clamping plate 13 is fixedly arranged on the outer side surface of the fixture block 10 close to the edge, one end of the first connecting plate 12 is movably arranged inside the U-shaped clamping plate 13 through the first rotating shaft 11, one end of the first connecting plate 12 is clockwise rotated by 90 degrees through the first rotating shaft 11, the other end of the first connecting plate is moved out of the U-shaped clamping plate 13, at the moment, the U-shaped pull rod 8 can be held by hand to pull the second fixing ring 7 rightwards along the outer side surface of the rotor 5, so that the latch 10 slides rightward along the insertion slot 9 to the outside of the first fixing ring 6.

The outer side face of a fixture block 10 is fixedly connected with one side of a second fixing ring 7, the right side faces of the first fixing ring 6 and the second fixing ring 7 are close to the middle of a U-shaped pull rod 8, the left side faces of the first fixing ring 6 and the second fixing ring 7 are connected with a slide rod 22, the inner side faces of the first fixing ring 6 and the second fixing ring 7 are closely attached to the outer side face of a rotor 5, the right side face of a first mounting plate 1 is close to the edge of a circular groove 3 and is provided with a circular groove 4, one end of the slide rod 22 is movably mounted in the circular groove 4, the second fixing ring 7 is movably mounted with the first fixing ring 6 through the fixture block 10 in a matched mode, mounting grooves 14 are formed in the front end of a second mounting plate 2 and are close to the two ends of the mounting groove, a semicircular fixing ring 15 is fixedly mounted on the inner side wall of the mounting groove 14, mounting insertion plates 19 are inserted in the mounting grooves, and long plates 17 are fixedly mounted on the upper side and the lower side of the mounting insertion plates 19.

The upper inner side wall and the lower inner side wall of the mounting groove 14 are both provided with an elongated slot 16, the elongated slot 16 is matched with an elongated plate 17, the front end of the mounting plate 2 is fixedly provided with a second rotating shaft 20 at the position close to the edge of the elongated slot 16, the outer part of the second rotating shaft 20 is sleeved with a second connecting plate 18, the front end of the second connecting plate 18 is inserted with a fixed rod 21 at the position close to the lower end, the front end of the elongated plate 17 is provided with a fixed slot, one end of the fixed rod 21 passes through the second connecting plate 18 and is movably mounted in the fixed slot, the mounting insertion plate 19 is movably mounted between the inner side surface of the semicircular fixing ring 15 and the rear end of the mounting insertion plate 19 through the elongated plate 17, the second connecting plate 18 is movably arranged with the mounting plate 2 through the second rotating shaft 20, the fixed rod 21 is pulled out, at the moment, the second connecting plate 18 can be rotated 90 degrees anticlockwise through the second rotating shaft 20, and then the mounting insertion plate 19 is pulled out from the mounting groove 14 through the elongated plate 17, at this time, the rotor 5 can be moved to the right, so that the left end of the rotor 5 is drawn out from the inside of the mounting plate 1.

The working principle is as follows: for the double-span double-rotor structure, the rotor 5 is started, the rotor 5 rotates between the mounting plate I1 and the mounting plate II 2, at the moment, the first fixing ring 6 and the second fixing ring 7 rotate along with the rotor 5, one end of the sliding rod 22 rotates inside the annular groove 4 formed in the edge of the circular groove 3, the position of the rotor 5 can be limited, and the rotor 5 is prevented from shifting left and right during rotation, after the rotation is finished, one end of the first connecting plate 12 rotates clockwise 90 degrees through the first rotating shaft 11, the other end of the first connecting plate is moved out of the U-shaped clamping plate 13, at the moment, the second fixing ring 7 can be pulled rightwards along the outer side surface of the rotor 5 by holding the U-shaped pull rod 8 by hand, the fixture block 10 slides rightwards along the slot 9 to the outside of the first fixing ring 6, one end of the sliding rod 22 is moved out of the annular groove 4, the second fixing ring 7 and the sliding rod 22 can be taken down, the first fixing ring 6 and the other group of sliding rods 22 are taken down in the same way, placing the inner side surface of a new fixing ring I6 tightly attached to the outer side surface of a rotor 5 and moving leftwards along the outer side surface of the rotor 5 to drive one end of a slide rod 22 arranged on the left side surface of the new fixing ring I to be inserted into an annular groove 4, similarly placing the inner side surface of a fixing ring II 7 tightly attached to the outer side surface of the rotor 5 and moving the fixing ring II 7 leftwards to enable one end of the slide rod 22 connected with the left side surface of the new fixing ring I to be inserted into the annular groove 4, enabling a fixture block 10 to move along a slot 9, then enabling a connecting plate I12 to rotate 90 degrees anticlockwise through a rotating shaft I11 to enable one end of the connecting plate I to be clamped into a U-shaped fixture plate 13, fixing the positions of the fixture block 10 and the slot 9, fixing the positions of the fixing ring I6 and the fixing ring II 7, fixing the position of the new slide rod 22, facilitating replacement of the slide rod 22 abraded due to long-time use by workers, pulling out a fixing rod 21, enabling the connecting plate II 18 to rotate 90 degrees anticlockwise through the rotating shaft II 20 at the moment, the mounting insert plate 19 is then pulled out of the mounting groove 14 through the long plate 17 along the long groove 16, the rotor 5 can be moved to the right, the left end of the rotor 5 is pulled out of the mounting plate one 1, and then the rotor 5 is moved forward, the rotor 5 is moved out of the mounting plate two 2 along the mounting groove 14, and the rotor 5 is moved out, so that a worker can replace the rotor 5 conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two rotor structure of striding, includes mounting panel one (1) and mounting panel two (2), its characterized in that: mounting panel one (1) lateral surface runs through and has seted up two sets of kerfs (3), and is two sets of kerfs (3) are inside all to be inserted and to be equipped with rotor (5), rotor (5) lateral surface is close to left end position fixed mounting and has solid fixed ring one (6), gu fixed ring one (6) one side is provided with solid fixed ring two (7), gu fixed ring one (6) front end has seted up even slot (9), inside the inserting of slot (9) is equipped with fixture block (10), gu fixed ring one (6) lateral surface is close to slot (9) border position and installs pivot one (11), pivot one (11) outside cover is equipped with connecting plate one (12), fixture block (10) lateral surface is close to border position fixed mounting and has U type cardboard (13), connecting plate one (12) one end is through pivot one (11) movable mounting inside U type cardboard (13).

2. A dual span dual rotor structure as claimed in claim 1, wherein: fixture block (10) lateral surface and two (7) one side rigid couplings of solid fixed ring, gu fixed ring (6) and two (7) right flanks of solid fixed ring are close to the equal fixedly connected with U type pull rod (8) of intermediate position, gu fixed ring (6) and two (7) left flanks of solid fixed ring all are connected with slide bar (22), gu fixed ring (6) and two (7) medial surfaces of solid fixed ring all paste with rotor (5) lateral surface tightly.

3. A dual span dual rotor structure as claimed in claim 1, wherein: mounting panel one (1) right flank is close to circular slot (3) border position and has seted up annular groove (4) and has said slide bar (22) one end movable mounting in annular groove (4), gu fixed ring two (7) are through fixture block (10) cooperation slot (9) and solid fixed ring one (6) movable mounting.

4. A dual span dual rotor structure as claimed in claim 1, wherein: mounting groove (14) have all been seted up near both ends position to mounting panel two (2) front end, mounting groove (14) inside wall fixed mounting has the solid fixed ring of semicircle type (15), mounting groove (14) inside is inserted and is equipped with installation picture peg (19), the equal fixed mounting in both sides has long board (17) about installation picture peg (19).

5. A dual span dual rotor structure as claimed in claim 4, wherein: elongated grooves (16) are formed in the upper inner side wall and the lower inner side wall of the mounting groove (14), the elongated grooves (16) are matched with the elongated plates (17), a second rotating shaft (20) is fixedly mounted at the position, close to the edge of the elongated groove (16), of the front end of the second mounting plate (2), a second connecting plate (18) is sleeved outside the second rotating shaft (20), a fixing rod (21) is inserted at the position, close to the lower end, of the front end of the second connecting plate (18), a fixing groove is formed in the front end of the elongated plate (17), and one end of the fixing rod (21) penetrates through the second connecting plate (18) and is movably mounted inside the fixing groove.

6. A dual span dual rotor structure as claimed in claim 4, wherein: the mounting insertion plate (19) is movably mounted with the mounting groove (14) through a long plate (17) matched with the long groove (16), the right end of the rotor (5) is movably mounted between the inner side surface of the semicircular fixing ring (15) and the rear end of the mounting insertion plate (19), and the second connecting plate (18) is movably arranged with the second mounting plate (2) through a second rotating shaft (20).